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United States of America

SNOQUALMIE PASS, WASHINGTON


Home > North America > United States > Washington
Elevation: 3136 feet     Latitude: 47 25N     Longitude: 121 25W
Köppen Classification: Mediterran Climate

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Under the Köppen Climate Classification climate classification, "dry-summer subtropical" climates are often referred to as "Mediterranean". This climate zone has an an average temperature above 10°C (50°F) in their warmest months, and an average in the coldest between 18 to -3°C (64 to 27°F). Summers tend to be dry with less than one-third that of the wettest winter month, and with less than 30mm (1.18 in) of precipitation in a summer month. SMany of the regions with Mediterranean climates have relatively mild winters and very warm summers.

The Köppen Climate Classification subtype for this climate is "Csb". (Mediterran Climate).

The average temperature for the year in Snoqualmie Pass is 42.0°F (5.6°C). The warmest month, on average, is July with an average temperature of 58.0°F (14.4°C). The coolest month on average is January, with an average temperature of 26.0°F (-3.3°C).

The highest recorded temperature in Snoqualmie Pass is 82.8°F (28.2°C), which was recorded in July. The lowest recorded temperature in Snoqualmie Pass is 49.8°F (9.9°C), which was recorded in December.

The average amount of precipitation for the year in Snoqualmie Pass is 104.8" (2661.9 mm). The month with the most precipitation on average is December with 17.5" (444.5 mm) of precipitation. The month with the least precipitation on average is July with an average of 1.6" (40.6 mm). There are an average of 164.0 days of precipitation, with the most precipitation occurring in December with 21.0 days and the least precipitation occurring in July with 5.0 days.

In Snoqualmie Pass, there's an average of 420.1" of snow (0 cm). The month with the most snow is January, with 104.4" of snow (265.2 cm).



Koppen Chart





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